期刊论文详细信息
Química Nova
SILICON OXYCARBIDE GLASSES FROM POLYSILOXANES
Ferrari, Jefferson L.1  Hojamberdiev, Mirabbos1  Yoshida, Inez Valéria P.1  Schiavon, Marco A.1  Technische Universität Darmstadt, Darmstadt, DE1  Universidade Estadual de Campinas, Campinas, BR1  Universidade Federal de São João del-Rei, São João del-Rei, BR1 
关键词:  glasses;    SiOC;    polysiloxanes;    preceramic polymers;   
DOI  :  10.5935/0100-4042.20150106
学科分类:化学(综合)
来源: Sociedade Brasileira de Quimica
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【 摘 要 】

Silicon oxycarbide glasses (SiOC) are a class of amorphous materials with a similar silica glass structure, in which oxygen atoms are partially replaced by tetracoordenated carbon atoms. The presence of carbon atoms covalently bound to the silicon atoms creates a more interconnected structure with better strength, and excellent chemical stability than conventional silica. SiOCs are easily prepared by the pyrolysis of polysiloxanes and can potentially be implemented in several technological applications that require high temperatures. This paper mainly addresses the preparation, structure, and properties of SiOC. Furthermore, potential applications of SiOC are also introduced.

【 授权许可】

Unknown   

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